MG Flasher Application icon

MG Flasher 439

81.1 MB / 5K+ Downloads / Rating 4.2 - 157 reviews


See previous versions

MG Flasher, developed and published by JR Auto Performance Inc., has released its latest version, 439, on 2025-01-30. This app falls under the Auto & Vehicles category on the Google Play Store and has achieved over 5000 installs. It currently holds an overall rating of 4.2, based on 157 reviews.

MG Flasher APK available on this page is compatible with all Android devices that meet the required specifications (Android). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: com.mgflasher.app

Updated: 9 days ago

Developer Name: JR Auto Performance Inc.

Category: Auto & Vehicles

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing MG Flasher on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

App Rating

4.2
Total 157 reviews

Reviews

1 ★, on 2021-01-06
Awful support. When I first bought the app + tune I was told to use an ENET cable. I tried for weeks with support to get the ENET cable to work but unfortunately android doesn't support static IP setting (which is required). Support advised me to buy another OBD - USB cable ($50) and it worked! Fast forward to a couple of months ago when the app was updated and guess what?? They cancelled support for the OBD - USB cable, and you can only use ENET. Which doesn't work on my Pixel. I've submitted requests but the developers haven't responded. Waste of hundreds of dollars.

5 ★, on 2021-06-20
I use a stage 1 map and it gives a good upgrade to the standard map without going crazy, although 340PS was probably enough in a hatchback.. love the burble on the fly options to adjust sound on the move and cold start delete for neighbour friendly start ups. Great tech support when I needed it. Plenty of software updates too which is always encouraging. Recommended.

5 ★, on 2020-10-06
Used with an ENET cable with USBC adaptor to flash a 120i (B48) to stage 1 95RON, took about 4 minutes to unlock the ECU then another minute to flash the map. Absolutely no issues, car feels the exact same during gentle driving, a little more willing on acceleration in Eco Pro which is nice and Sport+ is absolutely transformed. Gone from about 7.0s to 60mph down to 5.5s even without a transmission tune.

1 ★, on 2021-10-02
No support. I messaged the team almost 24 hours ago and there's nobody to get a hold of. Quick to take my money through the MG Flasher store and followed all directions on their website. Have used several other applications that perform the same task and never ran into an issue like this.. at least there was someone that I could talk to to help me fix the issue..

4 ★, on 2019-08-21
Solid app and works well but could use some extra info in the UI. Used this to flash a new tune to a 2017 BMW 440i, and reflash various updates aftorwords. App worked perfectly. Would really live to see a battery voltage indicator too!

5 ★, on 2019-09-20
Initially the app would crash when it started, after a quick debug, I found that it required access to device storage but it didn't ask for the permission, after manually giving the app access to storage the app ran. so if you crash straight after trying to run the app, see if you have given it access to storage permission

Previous Versions

MG Flasher 439
2025-01-30 / 81.1 MB / Android

MG Flasher 437
2025-01-25 / 81.1 MB / Android

MG Flasher 435
2024-12-25 / 81.8 MB / Android

MG Flasher 434
2024-12-11 / 81.3 MB / Android

MG Flasher 431
2024-11-21 / 99 MB / Android

MG Flasher 430
2024-11-01 / 106.7 MB / Android

MG Flasher 418
2024-06-18 / 89.1 MB / Android

About this app

MG Flasher is a mobile App to tune your BMW equipped with an MG1 ECU and B46, B48 or B58 engine by OBD using ENET Wi-Fi or ENET cable*. Flashing time on ENET is only 15 - 20 seconds! Disclaimer: For off-road use only.
*Initial flash/ECU unlock with ENET will take approximately 4 - 6 minutes.

Flashing License purchase will allow you to use following MG Flasher functions:
• Switchable Maps On-The-Fly - WORLD'S FIRST SOLUTION FOR BMW B58/B48 - through a simple combination of cruise control buttons you can quickly select between mapping without the need to reflash vehicle! Support for HPFP included! Hybrids and Gen 2 switchable maps, including all ethanol maps, are under development.
• Dynamic Exhaust Burble On-The-Fly - via a simple combination of cruise control buttons you can change the intensity of the burbles whenever you like! MG Flasher offers Hybrids and Gen 2 adjustable options during flash; On-The-Fly features are under development.
• Max Cooling On-The-Fly - With a simple cruise control button combination sequence, you can enable the option without reflashing the car! MG Flasher offers Hybrids and Gen 2 adjustable options during flash; On-The-Fly features are under development.
• Torque Limit Adjustability - TCU 8HP Limiter Lifted for Gen 2 B48 and B58 platforms! Software calibration without the need for any transmission tuning or skewing the torque/load calculation model maps. This allows for accurate calculations, smooth shifting and no software trickery.
• Speed Limit Removal, Startup Roar, Torque by Gear Limiter and Burble Flame Map available on select software
• Ethanol Blends (up to E30) are built into our OTS maps and available using Switchable Maps (on select vehicles only)
• Cold start with CAT heating delete (racing/off-road use only)
• Sport Gauges (HP and TQ) adjustable by user
• Custom flashing – flash custom maps prepared by us or other tuners/users
• OTS maps/ All OTS pack (subject to additional cost)
• Logger - log real time data and plot it into graphs for troubleshooting and optimizing (subject to additional cost 99 USD/EUR)
• Cloud Log Viewer - Professional log viewing on logs.mgflasher.com
• Diagnostic- Read and clear BMW specific DTC's
• Reset various adaptations, restore coding
• CVN number (Checksum Verification Number) along with flashing counter stays untouched. This means our software will be virtually invisible to dealer level diagnostic tools

ALL future updates to the tune are FREE of cost. If we introduce a newer version, you won’t have to pay anything to get the upgrade

Supported vehicles:
BMW M140i/120i/125i/M135i F20/F21/F40
BMW M240i/220i/225i/230i/228i/M235i - F22/F23/F44
BMW M340i/318i/320i/330i/330e - F30/F31/F34/G20/G21/G28
BMW M440i/420i/430i - F32/F33/F36/G22
BMW 540i/520i/530i/530e - G30/G31/G38
BMW 640i/630i - G32
BMW 740i/740Li/730i/730Li/740e/740Le - G11/G12
BMW 840i - G14/G15/G16
BMW X1 20i/25i/28i -F48
BMW X2 20i/25i/28i/M35i - F39
BMW X3 M40i/20i/30i - G01
BMW X4 M40i/20i/30i - G02
BMW X5 40i - G05
BMW X6 40i - G06
BMW X7 40i - G07
BMW Z4 M40i - G29
BMW Z4 20i/30i - G29
Toyota Supra - A90

Privacy policy:
https://www.mgflasher.com/policy/

New features

Changed
- Login button indicates whether it can be clicked
- Increased app stability

App Permissions

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows applications to connect to paired bluetooth devices.
Allows applications to discover and pair bluetooth devices.
Allows applications to access information about Wi-Fi networks.
Allows an app to access approximate location.
Allows an app to access precise location.
Allows applications to change network connectivity state.
Allows applications to change Wi-Fi connectivity state.
Allows applications to open network sockets.
Allows an application to read from external storage.
Allows an application to write to external storage.
Allows access to the vibrator.
Allows an application to collect battery statistics
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows applications to access information about networks.